Data as of Nov 8, 2026
31.171.253.0/24
No anonymizer space · no proxy exits in 30 daysCloudsigma AG
Registrations in this block
The registry's network records over the announcement: those covering it, widest first, then every record inside it, under its parent.
| Range | Addresses | Netname | Holder | Type | Created | Abuse contact |
|---|---|---|---|---|---|---|
| 31.171.240.0/20 | 4,096 | CH-CLOUDSIGMA-20110404 | Cloudsigma AG (ORG-CA1011-RIPE) · CH | ALLOCATED PA | Apr 4, 2011 | abuse@ |
| └ 31.171.252.0/22 | 1,024 | CLOUDSIGMA | Cloudsigma Assignment 04 | ASSIGNED PA | Jul 23, 2012 | abuse@ via CH-CLOUDSIGMA-20110404 |
A contact marked “via” is the registry's: the record names none of its own, so the registry hands down its parent's.
Network & registry
Registry
Holder
- Organization
- Cloudsigma AG
- Handle
- ORG-CA1011-RIPE
- Range
- 31.
171. 240. 0/ 20 - Registration type
- ALLOCATED PA
- Record created
- Apr 4, 2011
Origin network
AS50837
CH
- Name
- Cloudsigma AG
- Type
- Hosting
- Registered
- Apr 7, 2010
- Domain
- cloudsigma.com
- Website
- www.cloudsigma.com
- Industry
- Hosting and Cloud Provider
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced this prefix
Summary
Routing history
- Pattern
- Stable
- First seen
- Feb 2014
- Current origin since
- Sep 2018 · 8.1 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 31.171.240.0/20 | AS50837 | /24 | RIPE | RPKI valid |
IRR
Route objects on the exact prefix
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS50837 | RIPE | CloudSigma | MNT-CLOUDSIGMA | Jul 30, 2013 |
Whois
Registration for this announcement
- Range
- 31.
171. 252. 0/ 22 - Netname
- CLOUDSIGMA
- Registrant
- Cloudsigma Assignment 04
- Registrant country
- CH
- Organization
- Cloudsigma Assignment 04
- Org country
- CH
- Type
- ASSIGNED PA
- Created
- Jul 23, 2012
- Updated
- Jan 10, 2023
- Maintainer
- MNT-CLOUDSIGMA
- RIR
- RIPE NCC
- Country
- CH
- Delegated
- Apr 4, 2011
- Status
- assigned
Report abuse
Abuse contact
- abuse@
cloudsigma. com - Name
- CloudSigma RIPE DB maintainer
- Handle
- CRDM7-RIPE